Comparison

Open Chat Inference vs SilicIA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Open Chat Inference

Features
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Open Chat is a native AI chat client that connects to the AI providers you already use. Bring your own API keys from Anthropic, OpenAI, and chat from a single, fast interface. Features: - Connect multiple AI providers in one app - Persistent conversation history - API keys stored securely in your device's keychain - Clean, distraction-free chat interface - Dark and light themes Open Chat is a client application. You'll need your own API keys from supported AI providers to use it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SilicIA

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SilicIA is a private AI assistant that runs entirely on your device - no internet required to answer, no data sent to any server, no subscription. Powered by local large language models and Apple Silicon, SilicIA delivers fast, intelligent responses while keeping your conversations completely private. Please note: Apple Intelligence is required for this app to fully work. --- CHAT --- Have natural, multi-turn conversations with a local LLM. Ask questions, brainstorm ideas, get summaries, write and review text — all processed on your device. --- WEB INTELLIGENCE --- When you need up-to-date information, SilicIA can fetch live web results and synthesise them into a clear, cited AI answer. Get the best of both worlds: real-time web context with on-device reasoning. --- DOCUMENT ANALYSIS --- Drop any PDF or image into the conversation. SilicIA reads, understands, and answers questions about your documents with page-precise citations — entirely on-device. --- PRIVACY BY DESIGN --- Your data never leaves your Mac. No account required. No telemetry. No cloud inference. Everything stays between you and your device. --- APPLE SILICON OPTIMISED --- Built for macOS and optimised for Apple Silicon. SilicIA runs local models efficiently, making powerful AI accessible without a GPU server. WHAT YOU CAN DO • Chat with a local AI — fast, private, always available • Search the web and get AI-synthesised summaries with source links • Ask questions about PDFs, reports, contracts, and images • Combine web context with your documents in one conversation • Switch between English and French interfaces SilicIA puts you in control of your AI — no cloud dependency, no hidden costs, no privacy trade-offs.

Screenshots

Open Chat Inference3 screens
SilicIA4 screens

Verdict

The call

The clearest difference is iOS requirement: Open Chat Inference at 14.0 against SilicIA's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 7 level
Open Chat Inference versus SilicIA: the parameters behind the verdict, then further details
ParameterOpen Chat InferenceSilicIA
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS14.0 — better26.0
Further details — not scored
Size14 MB15 MB
Age rating17+17+
DeveloperWeiss Solutions LLCEDDY JULIEN RAPHAEL BARRAUD

In-app purchases

None

Open Chat Inference

No in-app purchases

None

SilicIA

No in-app purchases

Questions

Is Open Chat Inference free?
Open Chat Inference is free to download, with no in-app purchases.
Is SilicIA free?
SilicIA is free to download, with no in-app purchases.
Do Open Chat Inference or SilicIA have ads?
Neither Open Chat Inference nor SilicIA shows ads.

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